<template>
	<div class="pre-order">
		<h1 class="confirm-title">确认订单</h1>
		<el-table :data="data"
			style="width: 100%">
			<el-table-column align="center"
				label="充值产品">
				<template v-slot="{ row }">
					<img style="vertical-align: middle"
						width="40%"
						:src="row.imageUrl"
						alt="" />
					&nbsp;
					<span style="color: #f4c14f; font-weight: bolder">{{ row.productName }}</span>
					<br />
					<span>{{ row.description }}</span>
				</template>
			</el-table-column>
			<el-table-column align="center"
				prop="price"
				label="单价">
				<template v-slot="{ row }">
					<span class="price">
						{{ row.price }}
					</span>
				</template>
			</el-table-column>
			<el-table-column align="center"
				prop="address"
				label="数量">

				<template>
					<el-input-number v-model="quantity"
						size="mini"
						:min="1"
						:max="data[0].inventory"
						label="描述文字"></el-input-number>
					<!-- <i v-if="false">{{row}}</i> -->
				</template>

			</el-table-column>
			<el-table-column align="center"
				prop="address"
				label="小计">

				<template>
					<span class="total_fee">{{total_fee}}元</span>
				</template>

			</el-table-column>
		</el-table>
		<div class="total-fee">
			<div class="box-wrap">
				<div class="box-shadow">
					<span class="realpay--title">实付款：</span>
					<span class="realpay--price-symbol">¥</span>
					<span class="realpay--price"
						style="color: rgb(255, 80, 0)">{{total_fee}}元</span>
					<div class="order-confirmAddr">
						<div class="confirmAddr-addr-user">
							<span class="confirmAddr-title">充值详情：</span><span class="confirmAddr-pro">{{data[0].description}}</span>
						</div>
						<div class="confirmAddr-addr">
							<span class="confirmAddr-title">充值账户：</span><span class="confirmAddr-usn">{{userInfo.username}}</span>
							&nbsp;
							<span class="confirmAddr-title">昵称：</span><span class="confirmAddr-usn">{{userInfo.nickname}}</span>
						</div>
					</div>
				</div>
			</div>
			<div class="btn">
				<el-button type="danger" @click="commitOrder">提交订单</el-button>
			</div>
		</div>
	</div>
</template>

<script>
import {mapState} from "vuex"
import * as payApi from "@/api/pay"
	export default{
		data(){
			return {
				quantity:1,   //数量
			}
		},
		computed:{
			...mapState({
			data:(state)=>[state.currentProduct],
			userInfo:(state)=>[state.userInfo]
			}),
			//总价的计算
			total_fee(){
				return (this.quantity * this.data[0].price).toFixed(2)
			}
		},
		methods:{
			commitOrder(){
				//提交订单

				//先做交互，让用户确认
				this.$confirm("您确认提交订单吗？订单详情"+this.data[0].description,"订单提交提示",{type:"warning"})
				.then(async()=>{
					//点击确定按钮
						//1.下订单，调用接口，不要传金额
						let orderRes = await payApi.createPreorder(this.data[0].product_id,this.quantity)
						console.log(orderRes);
						//2.跳转到支付页面 name:pay，通过query传参方式，把返回的订单id传给支付页面
						if(orderRes.data.state){
							//订单提交成功
							this.$router.push({name:"Pay",query:{order_id:orderRes.data.order_id}})
						}

				})
				.catch(()=>{
					//点击取消按钮
					this.$message.error("已取消支付 ")
				})

			}
		}
	}

</script>

<style lang="less" scoped>
.price {
	color: #ff0036;
	font-weight: bolder;
}
.total_fee {
	font-size: 16px;
	color: #ff0036;
}
.el-button {
	width: 180px;
	border-radius: 0;
}
.confirm-title {
	text-align: left;
	margin-bottom: 30px;
}
.pre-order {
	padding: 80px 100px 0 100px;
}
.total-fee {
	margin-top: 50px;
	text-align: right;
}
.box-wrap {
	display: inline-block;
	border: 1px solid #ff0036;
	.box-shadow {
		border: 3px solid #fff0e8;
		min-width: 300px;
		padding: 10px 5px 10px 20px;
		.realpay--title {
			font-weight: 700;
			color: #333;
		}
		.realpay--price-symbol {
			font-size: 26px;
			margin-right: 4px;
			color: #999;
		}
		.realpay--price {
			color: #ff0036;
			font: 700 26px tahoma;
		}
		.order-confirmAddr {
			line-height: 1.6;
			font-weight: bolder;
			margin-top: 10px;
			font-size: 16px;
			// text-align: center;
			// font-family: "PingFang SC";
			.confirmAddr-usn {
				color: #ff0036;
				font-size: 20px;
			}
			.confirmAddr-pro {
				color: goldenrod;
				font-size: 16px;
			}
		}
	}
}
</style>